• Six mutual over-lapping detecting zones, Simultaneous alarm from multi- zones;

• Sensitivity adjustable: Each zone has 100 sensitivity level

• Sound & LED alarm: Both Side LED indicator ,easily show where the metal is.

• Automatically count passengers and alarm times

• Alarm strength indicator on control panel

• Password protection, only the authorized person can operate.

• Easy assembly: designed with only 2 pieces cables and 8 screws, simply-to-follow instruction.

• Harmless to human body: is harmless with heart pacemaker, pregnant women, magnetic floppy, recording tapes, etc.

• Using high density fireproof material

• Program Self-diagnostic when power on,no need initial or periodic calibration

• Modularization design,easy for maintenance and replacement.